viannalous viannalous

06-10-2020
Mathematics

contestada

2(t-3)² - 72 = 0. extracting square roots. with solution please

Respuesta :

Adetunmbiadekunle Adetunmbiadekunle

12-10-2020

Answer:

t = 9

Step-by-step explanation:

Here, we want to find the value of t

2(t-3)^2 -72 = 0

2(t-3)^2 = 72

divide both sides by 2

(t-3)^2 = 72/2

(t-3)^2 = 36

(t-3)^2 = 6^2

Since powers are equal, we equate base

t-3 = 6

t = 6 + 3

t = 9

Answer Link

Otras preguntas

what is crude density in ecology?

The last Roman emperor who was able to unite the empire was?

A center-seeking force related to acceleration is _______ force.

1.53 as a mixed number in simplest form

Which was the same in all of the Greek city-states? the alphabet military training philosophy music

Name two congressional limits on the president according to the constitution

A center-seeking force related to acceleration is _______ force.

a weakness of the British plan to move its forces from the southern colonies to the Caribbean was that:

How do exit hermit and endothermic reactions differ?

sean has a piece of string 7/8 meter long. he uses 1/5 of the piece of string to tie a package and cuts the rest into 5 equal pieces. what is the length of each